135485-67-5Relevant articles and documents
Spin Trapping of Oxygen-centred Radicals by Substituted N-Benzylidene-tert-butylamine N-Oxides
Abe, Yukino,Seno, Shin-ya,Sakakibara, Kazuhisa,Hirota, Minoru
, p. 897 - 903 (2007/10/02)
Spin-trapping of oxygen-centred radicals (tert-butoxyl and carboxyl) by substituted N-benzylidene-tert-butylamine N-oxides (X-PBN) has been studied and the rates have been measured by means of EPR experiments.The experimental results revealed a substituent effect and are rationalized by an electron-transfer mechanism between the frontier orbitals of the reactants.The reaction pathway has been deduced from molecular-orbital and molecular-mechanics calculations.